Rewrite the expression as a sum or difference of logarithms or multiples of logarithms.logn 
A. 
logn(5) + 
logn(x) - 1 logn(z)
B. 
logn(5) - 
logn(x) - 1 logn(z)
C. 
logn(5) + 
logn(x) + 1 logn(z)
D. logn(5) + 9 logn(x) - 5 logn(z)
Answer: A
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What will be an ideal response?
Solve the problem.Assume that the seed square of the Sierpinski carpet has area A = 8. Find the area of the "carpet" obtained in Step 2 of the construction.
A. 
B. 
C. 
D. 
E. 
Solve the problem.The Blue Ridge Electric Cooperative in western North Carolina wishes to connect cities in the area with new, more efficient electrical power lines. The cities include Asheville, Blowing Rock, Boone, Little Switzerland, and West Jefferson. The distances in miles between the cities involved are given in the following table.
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What will be an ideal response?
Perform the indicated arithmetic.-2
? 
A. 6
B. 6
C. 7
D. -7